How does your body know what time it is? - Marco A. Sotomayor

TED-Ed23M subscribers

Why it's on BrighterTube

Hand-picked by a BrighterTube curator · found via round-3 back catalogue of a channel Lumen picks video by video · 82% confidence

Explains circadian rhythms and biological mechanisms for timekeeping. Teaches chronobiology through explanation of internal clocks.

What you'll learn

A 5-minute video from TED-Ed: “How does your body know what time it is? - Marco A. Sotomayor”.

Video by TED-Ed, played through YouTube's embedded player.

Part of Getting Under Our Skin, New TED-Ed Originals

Videos are embedded from YouTube and belong to their creators. BrighterTube isn't affiliated with YouTube or Google.

As an Amazon Associate, BrighterTube earns from qualifying purchases.

© 2026 BrighterTube